55122114 has 16 divisors (see below), whose sum is σ = 110392128. Its totient is φ = 18349392.

The previous prime is 55122113. The next prime is 55122121. The reversal of 55122114 is 41122155.

It is not an unprimeable number, because it can be changed into a prime (55122113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982 + ... + 10545.

It is an arithmetic number, because the mean of its divisors is an integer number (6899508).

Almost surely, 2^55122114 is an apocalyptic number.

55122114 is an abundant number, since it is smaller than the sum of its proper divisors (55270014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55122114 is a wasteful number, since it uses less digits than its factorization.

55122114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12329.

The product of its digits is 400, while the sum is 21.

The square root of 55122114 is about 7424.4268465653. The cubic root of 55122114 is about 380.5764887848.

Adding to 55122114 its reverse (41122155), we get a palindrome (96244269).

It can be divided in two parts, 5512 and 2114, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 55122114 in words is "fifty-five million, one hundred twenty-two thousand, one hundred fourteen".